I was taking my vitamin D3 and accidentally dropped it and my cat accidentally ate a single pill, should I consider taking him to the vet or is he going to be okay?
That one 1000 iu pill should not be toxic. I use the veterinary version of D3 on my own cats. Many people who have cancer cats use human D3 to fight the cancer. Was this an oil- based gel cap or a hard pill or a powder in capsule?